chore(DataPlanePublicAPI): Error message handling #13243

Job	Run time
Component-Tests	12m 5s
End-To-End-Tests	12m 8s
Checkstyle	4m 44s
Javadoc	6m 42s
Postgresql-Integration-Tests	11m 3s
Unit-Tests	11m 27s
API-Tests	8m 25s
CodeQL / Analyze (java)	12m 42s
Verify-OpenApi / prepare-api-groups	3m 37s
Verify-OpenApi / verify-spec (control-api)	2m 1s
Verify-OpenApi / verify-spec (management-api)	12s
Verify-OpenApi / verify-spec (observability-api)	2m 13s
Verify-OpenApi / verify-spec (public-api)	2m 12s
Verify-OpenApi / verify-spec (sts-accounts-api)	1m 52s
Verify-OpenApi / verify-spec (sts-api)	1m 56s
Verify-OpenApi / verify-spec (version-api)	1m 49s
	1h 35m 8s

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